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This is a front-end for the Online Encyclopedia of Integer Sequences, made by Christian Perfect. The idea is to provide OEIS entries in non-ancient HTML, and then to think about how they're presented visually. The source code is on GitHub.

A086044 Position of first occurrence of n in concatenated numbers (A033307, Champernowne constant).

Table of values

n a(n)
0 1
1 2
2 3
3 4
4 5
5 6
6 7
7 8
8 9
9 10
10 11
11 13
12 2
13 17
14 19
15 21
16 23
17 25
18 27
19 29
20 31
21 16
22 35
23 3
24 39
25 41
26 43
27 45
28 47
29 49
30 51
31 18
32 38
33 57
34 4
35 61
36 63
37 65
38 67
39 69
40 71
41 20
42 40
43 60
44 79
45 5
46 83
47 85
48 87
49 89
50 91
51 22
52 42
53 62
54 82
55 101
56 6
57 105
58 107
59 109
60 111
61 24
62 44
63 64
64 84
65 104
66 123
67 7
68 127

List of values

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 13, 2, 17, 19, 21, 23, 25, 27, 29, 31, 16, 35, 3, 39, 41, 43, 45, 47, 49, 51, 18, 38, 57, 4, 61, 63, 65, 67, 69, 71, 20, 40, 60, 79, 5, 83, 85, 87, 89, 91, 22, 42, 62, 82, 101, 6, 105, 107, 109, 111, 24, 44, 64, 84, 104, 123, 7, 127]

Started in 1964 by Neil J. A. Sloane | Maintained by The OEIS Foundation Inc.

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